🛠 Tech Stack

💼 About This Role

You'll design and implement high-performance CTR/CVR prediction models that power Unity's ad ranking and recommendation systems. You'll drive bidding optimization and ensure model reliability through monitoring and experimentation. This role offers the chance to work on large-scale ad systems impacting billions of users monthly.

🎯 What You'll Do

• Design and maintain CTR/CVR prediction models for ad ranking
• Build creative understanding and user behavior modeling systems
• Monitor model performance, calibrate predictions, handle data drift
• Set long-term technical direction and oversee project execution

📋 Requirements

• Advanced degree in Computer Science or related field
• 5+ years building large-scale Ads delivery and optimization systems
• 3+ years building CTR/CVR systems or behavior modeling
• Proficiency in Python, Go, Scala, or C++

✨ Nice to Have

• Experience with optimization algorithms in ad serving platforms
• Knowledge of reinforcement learning algorithms
• Embracing AI as a strategic advantage in engineering

🎁 Benefits & Perks

• 🏥 Comprehensive health, life, and disability insurance
• 🚗 Commute subsidy
• 📈 Employee stock ownership
• 🏖️ Generous vacation and personal days
• 🍕 Office food snacks

📨 Hiring Process

Estimated timeline: 2-4 weeks · AI estimate

1. 1Recruiter screen· 30 min
2. 2Technical phone interview· 60 min
3. 3Onsite interviews· 4 hours
4. 4Offer· 1 week